
Packaging bag *1 Bra *1 Hang tag *1
Product Specifications

ash grey
CNÂ¥69.00

Milk White
CNÂ¥35.90
Cotton-like fabric with soft, high-elastic cotton for comfort and breathability
2-in-1 design combining vest and bra for single wear or layering
Does not bind, pinch, or cause stuffiness
Soft, sweat-absorbent, keeps skin dry and comfortable
Wide shoulder straps prevent slipping and do not press shoulders
Seamless stitching to avoid skin irritation
Round neck design for versatile styling
Suitable for developing breasts with reserved growth space
A-class quality fabric safe for sensitive skin (maternal and infant grade)
Lightweight and breathable with V-integrated thin chest pads for softness and anti-protrusion
Supportive effect with reserved space for breast development
Recommended for middle school girls with early breast development (Stage 2)
Suitable for summer wear, cool and comfortable
| Size | Length | 1/2 Chest | 1/2 Hem | 1/2 Neck | Front Neck Depth |
|--------|--------|-----------|---------|----------|------------------|
| 160/80 | 49.5 | 35.5 | 37.5 | 18 | 9.6 |
| 170/85 | 52 | 37.5 | 40 | 18.6 | 10.7 |
| Size | Model Size | Underbust (cm) | Bust Difference (cm) |
|------|------------|----------------|---------------------|
| 70 | 140/70 | 65-70 | (A) 7.5-10 |
| 75 | 150/75 | 70-75 | (B) 10-12 |
| 80 | 160/80 | 75-80 | |
| 85 | 165/85 | 80-85 | |
| 90 | 170/90 | 85-90 | |
Product sizes are manually measured samples with a 1-2 cm error margin. Please contact customer service for inquiries.
Stage 2 girls aged 12-15 years, middle school students with developing breasts
Designed to provide support and comfort during breast development
The product is designed to be comfortable, breathable, and supportive without tightness or discomfort
Suitable for summer wear with a cooling effect
Wide shoulder straps and seamless stitching enhance comfort and prevent skin irritation
Available in multiple colors to suit preferences
For over 20 years, Jiusuibian has focused on growth research and professional protection, dedicated to providing comfortable and supportive underwear for developing girls.

Deep Blue
CNÂ¥35.90

pink
CNÂ¥76.00